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.VS4 File Extension

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File TypeAVTECH CCTV Video Surveillance File

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CategoryVideo Files


This file is saved in a binary format, which requires a specific program to read its contents.


Video surveillance file recorded by an AVTECH digital video recorder (DVR) or closed circuit television (CCTV) system; saves the recording in a proprietary format that can only be played by AVTECH software; used for archiving and reviewing security system videos.

More Information

VS4 files can be played back using a program called Video Player, which is included with the Video Server E software. The software is also referred to as "AVTECH DVR Software / .VSE File Player."

Programs that open VS4 files
AVTECH Video Server E
Updated 1/10/2011